In addition to the above, based on your requirement search in aliexpress by using keywords baseball and football, you can find products as shown below screen.
You can import these items into your shopify store using our Aliexpress dropshipping app chrome extension.
Inside our app, with the keyword search feature you can find best products for dropshipping. Our Aliexpress dropshipping app allows you to easily import high-quality, winning products and import items into your store.